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Coppel LG, Johansson N, Neuman M. Angular dependence of fluorescence from turbid media. Opt Express. 2015;23(15):19552-64doi: 10.1364/OE.23.019552.
Coppel, L. G., Johansson, N., & Neuman, M. (2015). Angular dependence of fluorescence from turbid media. Optics express, 23(15), 19552-64. https://doi.org/10.1364/OE.23.019552
Coppel, Ludovic G, et al. "Angular dependence of fluorescence from turbid media." Optics express vol. 23,15 (2015): 19552-64. doi: https://doi.org/10.1364/OE.23.019552
Coppel LG, Johansson N, Neuman M. Angular dependence of fluorescence from turbid media. Opt Express. 2015 Jul 27;23(15):19552-64. doi: 10.1364/OE.23.019552. PMID: 26367613.
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Opt Express. 2015 Jul 27;23(15):19552-64. doi: 10.1364/OE.23.019552.

Angular dependence of fluorescence from turbid media.

Optics express

Ludovic G Coppel, Niklas Johansson, Magnus Neuman

PMID: 26367613 DOI: 10.1364/OE.23.019552

Abstract

We perform Monte Carlo light scattering simulations to study the angular distribution of the fluorescence emission from turbid media and compare the results to measured angular distributions from fluorescing white paper samples. The angular distribution of fluorescence emission is significantly depending on the concentration of fluorophores. The simulations show also a dependence on the angle of incidence that is however not as evident in the measurements. A detailed analysis of the factors affecting this angular distribution indicates that it is strongly correlated to the mean depth of the fluorescence process. The findings can find applications in fluorescence spectroscopy and are of particular interest when optimizing the impact of fluorescence on e.g. the appearance of paper as the measured values are angle dependent.

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